Pat O’Brien

Dave Logan

Humphrey Bogart

Hap Stuart

Marie Wilson

Sunny Avery

Joseph Crehan

Jim Horn

Joe King

Mr. Pierson

Addison Richards

Mr. B.C. Hill

Henry B. Walthall

Dad Brunn

Lyle Moraine

Co-Pilot on Clipper

Dennis Moore

Engineer on Clipper

Wayne Morris

Navigator on Clipper

Alexander Cross

Bill Andrews

William Wright

Pilot

Kenneth Harlan

Department of Commerce Inspector

Anne Nagel

Secretary

Marjorie Weaver

Secretary

Milburn Stone

Radio Operator

Irving Bacon

Charlie - the Janitor (uncredited)

George Beranger

Waiter (uncredited)

Glen Cavender

Pan American Union Waiter (uncredited)

Hal K. Dawson

Airplane Designer (uncredited)

Ralph Dunn

Plane Announcer at Miami Airport (uncredited)

Bill Elliott

Pilot (uncredited)

Frank Faylen

Weatherman (uncredited)

Jonathan Hale

State Department Official (uncredited)

Milton Kibbee

Mechanic (uncredited)

Walter Miller

Instructor (uncredited)

Georges Renavent

Pan American Union Speaker (uncredited)

Houseley Stevenson

Doctor (uncredited)

Harland Tucker

Airplane Designer (uncredited)

Pierre Watkin

Secretary of State (uncredited)